Continuous-time quantum walk on an extended star graph: Trapping and superradiance transition.
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DOI: 10.1103/physreve.97.022304
Abstract: A tight-binding model is introduced for describing the dynamics of an exciton on an extended star graph whose central node is occupied by a trap. On this graph, the exciton dynamics is governed by two… read more here.
Keywords: superradiance transition; time; star graph; graph ... See more keywords